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31 Oct 2019, 09:07
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B
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
5%
(low)
Question Stats:
86% (01:22) correct
14%
(01:47)
wrong
based on 450
sessions
History
Date
Time
Result
Not Attempted Yet
Manager: Our new computer network, the purpose of which is to increase productivity, can be installed during the day, which would disrupt our employees’ work, or else at night, which would entail much higher installation charges. Since saving money is important, we should have the network installed during the day.
The manager’s argument assumes which one of the following?
(A) The monetary value of the network equipment would not exceed the cost of having the equipment installed at night.
(B) The monetary value of any productivity lost during a daytime installation would be less than the difference between daytime and nighttime installation costs.
(C) A daytime installation would be completed by no larger a crew and would take the crew no more time than would a nighttime installation.
(D) Once the network has been installed, most of the company’s employees will be able to use it immediately to increase their productivity.
(E) Most of the company’s employees would be able to work productively while a daytime installation is in progress.
The manager’s argument assumes which one of the following?
(A) The monetary value of the network equipment would not exceed the cost of having the equipment installed at night.
(B) The monetary value of any productivity lost during a daytime installation would be less than the difference between daytime and nighttime installation costs.
(C) A daytime installation would be completed by no larger a crew and would take the crew no more time than would a nighttime installation.
(D) Once the network has been installed, most of the company’s employees will be able to use it immediately to increase their productivity.
(E) Most of the company’s employees would be able to work productively while a daytime installation is in progress.
07 Nov 2019, 04:56
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Not a standard but quick method to solve the question.
Conclusion talks about money but Premise doesn't, so assumption must talk about money to bridge the gap between premise and conclusion. Hence, C, D & E out.
A doesn't compares money while installation in daytime whereas B mentioned the same.
Let's negate the statement of B, disproving the conclusion.
Imo. B.
Conclusion talks about money but Premise doesn't, so assumption must talk about money to bridge the gap between premise and conclusion. Hence, C, D & E out.
A doesn't compares money while installation in daytime whereas B mentioned the same.
Let's negate the statement of B, disproving the conclusion.
Imo. B.
13 Jan 2020, 04:09
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Pre-thinking:
The computer equipment designed to increase productivity needs to be installed. Since it can be installed during the day or night, we need to do a cost analysis of the two options. The stimulus states that the objective of the decision is to save money. Therefore, the method which involves the least cost would be most appropriate. Let us consider the various costs involved in the two scenarios:
Daytime installation:
i) Installation cost (let this be $ x)
ii) Disruption of employees' work or opportunity cost (let the value of work not done be $ y)
Total cost of daytime installation = x + y
Night time installation:
i) Installation cost (let this be $ z > x, as given in the stimulus).
Total cost of night time installation = z
The conclusion is that a day time installation would be preferable. Since saving money is the final objective, this must mean:
x + y < z
--> y < z - x ------ (1)
With this in mind, let us assess the answer options.
(A) The monetary value of the network equipment would not exceed the cost of having the equipment installed at night. The monetary value of the network equipment will remain the same whether the installation is done during the day or night (no difference is intimated in the stimulus). Therefore, this is not a factor in the decision making and cannot be an assumption on which the conclusion depends.
(B) The monetary value of any productivity lost during a daytime installation would be less than the difference between daytime and nighttime installation costs. Correct. This is the exact relationship we have obtained in (1).
(C) A daytime installation would be completed by no larger a crew and would take the crew no more time than would a nighttime installation. This can be interpreted to imply that a daytime installation would cost no more than a night time installation. We already know this from the stimulus, and as such is not an assumption on which the conclusion depends.
(D) Once the network has been installed, most of the company’s employees will be able to use it immediately to increase their productivity. This would be true irrespective of whether the installation is done during the day or at night. Therefore, this is not a factor in the decision making and cannot be an assumption on which the conclusion depends.
(E) Most of the company’s employees would be able to work productively while a daytime installation is in progress. This implies that some of the company's employees would not be able to work productively while the daytime installation is in progress, leading to a cost. We already know this from the stimulus. We need to know whether the loss in productivity is greater than the cost differential between the daytime and night time installations in order to make the decision. This is not the assumption on which the decision depends.
Hope this helps.
The computer equipment designed to increase productivity needs to be installed. Since it can be installed during the day or night, we need to do a cost analysis of the two options. The stimulus states that the objective of the decision is to save money. Therefore, the method which involves the least cost would be most appropriate. Let us consider the various costs involved in the two scenarios:
Daytime installation:
i) Installation cost (let this be $ x)
ii) Disruption of employees' work or opportunity cost (let the value of work not done be $ y)
Total cost of daytime installation = x + y
Night time installation:
i) Installation cost (let this be $ z > x, as given in the stimulus).
Total cost of night time installation = z
The conclusion is that a day time installation would be preferable. Since saving money is the final objective, this must mean:
x + y < z
--> y < z - x ------ (1)
With this in mind, let us assess the answer options.
(A) The monetary value of the network equipment would not exceed the cost of having the equipment installed at night. The monetary value of the network equipment will remain the same whether the installation is done during the day or night (no difference is intimated in the stimulus). Therefore, this is not a factor in the decision making and cannot be an assumption on which the conclusion depends.
(B) The monetary value of any productivity lost during a daytime installation would be less than the difference between daytime and nighttime installation costs. Correct. This is the exact relationship we have obtained in (1).
(C) A daytime installation would be completed by no larger a crew and would take the crew no more time than would a nighttime installation. This can be interpreted to imply that a daytime installation would cost no more than a night time installation. We already know this from the stimulus, and as such is not an assumption on which the conclusion depends.
(D) Once the network has been installed, most of the company’s employees will be able to use it immediately to increase their productivity. This would be true irrespective of whether the installation is done during the day or at night. Therefore, this is not a factor in the decision making and cannot be an assumption on which the conclusion depends.
(E) Most of the company’s employees would be able to work productively while a daytime installation is in progress. This implies that some of the company's employees would not be able to work productively while the daytime installation is in progress, leading to a cost. We already know this from the stimulus. We need to know whether the loss in productivity is greater than the cost differential between the daytime and night time installations in order to make the decision. This is not the assumption on which the decision depends.
Hope this helps.
